export default {
    // 当被绑定的元素插入到 DOM 中时……
    inserted(el, binding, node) {
        el.addEventListener('click', () => {
            if (!el.disabled) {
              el.disabled = true;
              setTimeout(() => {
                el.disabled = false;
              }, binding.value || 2000);
            }
          });
    }

  }